@Ewan_Opie thanks,It really helps but I am still programming to create a sphere on each point and calculating the intersection,you have any idea to minimize the time to create unwanted geometries.
I don’t see a node in the package which gives bool results for geometry to geometry intersection or boundingbox to boundingbox intersection will be happy to see @Thomas_Mahon adding this to package though.
The best I am able to do now is convert all curves to model element run the clash and delete later.